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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/22/2009
Application #:
10496844
Filing Dt:
05/27/2004
Publication #:
Pub Dt:
04/21/2005
Inventor:
Alexander C Lang
Title:
TOLL-FREE CALL ORIGINATION USING AN ALPHANUMERIC CALL INITIATOR
Assignment: 1
Reel/Frame:
023495/0521Recorded: 11/10/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/16/2009
Assignee:
SGX CENTRE 2, # 17-01
4 SHERATON WAY
SINGAPORE, SINGAPORE 068807
Correspondent:
SUSAN FORMICOLA
OSTROW KAUFMAN & FRANKL LLP
405 LEXINGTON AVENUE
NEW YORK, NY 10174
Assignment: 2
Reel/Frame:
042162/0706Recorded: 04/27/2017Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/2016
Assignee:
ONE BOSTON PLACE, SUITE 2600
BOSTON, MASSACHUSETTS 02108
Correspondent:
BLACKBIRD TECH LLC
ONE BOSTON PLACE, SUITE 2600
BOSTON, MA 02108

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